1FL | Solid Carbide | Inch & Metric

Self-locating carbide reamers for ferrous materials

Tool Features

Carbide, 1FL, 0° Helix, h6, AlTiN

Series 4050 Overview

  • Precise - Accurate - Concentric
  • Micrograin carbide substrate for wear resistance
  • Burnishing pad for mirror-like finishes
  • Proprietary geometry ensures perfect straightness
  • Available in stocked sizes for press and slip fit applications
  • >0.6240 has reduced shank

Series Lineup

PAC Reamer

Series 4050

1 Flute Carbide Reamer

Carbide, 1FL, 0° Helix, h6, AlTiN

P1

P2

P3

M1

M2

K1

H1


Work Materials

P1

P2

P3

M1

M2

K1

H1

Technical Specifications

Resources

GWS Product Catalog

PAC Reamer

Product Offering

Part Number diasize diadec loc_in_display reach_in_display oal_in_display shank_dia_in_display pac_drill_size Stock List Price
427118 3.175mm 0.1250 (1) 1 (3) 3 (.1250) 1/8 2.5mm 10 $141.11
427122 3.1877mm 0.1255 (1) 1 (3) 3 (.1250) 1/8 2.5mm 13 $141.11
427123 3.2004mm 0.1260 (1) 1 (3) 3 (.1250) 1/8 2.5mm 10 $141.11
427126 4.7371mm 0.1865 (1.50) 1-1/2 (4) 4 (.1875) 3/16 4.0mm 13 $174.98
427127 4.7498mm 0.1870 (1.50) 1-1/2 (4) 4 (.1875) 3/16 4.0mm 15 $174.98
427130 4.7625mm 0.1875 (1.50) 1-1/2 (4) 4 (.1875) 3/16 4.0mm 21 $174.98
427131 4.7752mm 0.1880 (1.50) 1-1/2 (4) 4 (.1875) 3/16 4.0mm 7 $174.98
427134 4.7879mm 0.1885 (1.50) 1-1/2 (4) 4 (.1875) 3/16 4.0mm 0 $174.98
427136 5.975mm 0.2352 5.5mm 28 $175.93
427137 5.987mm 0.2357 5.5mm 8 $175.93
427141 (.2362) 6.0mm 0.2362 5.5mm 36 $175.93
427142 6.013mm 0.2367 5.5mm 0 $175.93
427145 6.025mm 0.2372 5.5mm 29 $175.93
427147 6.3246mm 0.2490 (1.50) 1-1/2 (4) 4 (.2500) 1/4 6.0mm 6 $197.56
427151 6.3373mm 0.2495 (1.50) 1-1/2 (4) 4 (.2500) 1/4 6.0mm 16 $197.56
427154 6.35mm 0.2500 (1.50) 1-1/2 (4) 4 (.2500) 1/4 6.0mm 13 $197.56
427157 6.3627mm 0.2505 (1.50) 1-1/2 (4) 4 (.2500) 1/4 6.0mm 17 $197.56
427161 6.3754mm 0.2510 (1.50) 1-1/2 (4) 4 (.2500) 1/4 6.0mm 2 $197.56
427163 7.9121mm 0.3115 (1.50) 1-1/2 (4) 4 (.3125) 5/16 7.5mm 8 $202.6
427164 7.9121mm 0.3115 (2) 2 (6) 6 (.3125) 5/16 7.5mm 7 $237.07
427168 7.9248mm 0.3120 (1.50) 1-1/2 (4) 4 (.3125) 5/16 7.5mm 27 $202.6
427170 7.9248mm 0.3120 (2) 2 (6) 6 (.3125) 5/16 7.5mm 11 $237.07
427173 7.9375mm 0.3125 (1.50) 1-1/2 (4) 4 (.3125) 5/16 7.5mm 21 $202.6
427177 7.9375mm 0.3125 (2) 2 (6) 6 (.3125) 5/16 7.5mm 2 $237.07
427178 7.9502mm 0.3130 (1.50) 1-1/2 (4) 4 (.3125) 5/16 7.5mm 9 $202.6
427179 7.9502mm 0.3130 (2) 2 (6) 6 (.3125) 5/16 7.5mm 8 $237.07
427181 7.9629mm 0.3135 (1.50) 1-1/2 (4) 4 (.3125) 5/16 7.5mm 13 $202.6
427182 7.9629mm 0.3135 (2) 2 (6) 6 (.3125) 5/16 7.5mm 7 $237.07
427185 7.975mm 0.3140 7.5mm 42 $205.93
427188 7.975mm 0.3140 7.5mm 5 $244.6
427192 7.987mm 0.3144 7.5mm 31 $205.93
427196 7.987mm 0.3144 7.5mm 4 $244.6
427198 (.3149) 8.0mm 0.3150 7.5mm 22 $205.93
427199 (.3149) 8.0mm 0.3150 7.5mm 0 $244.6
427202 8.013mm 0.3155 7.5mm 12 $205.93
427204 8.013mm 0.3155 7.5mm 0 $244.6
427206 8.025mm 0.3159 7.5mm 44 $205.93
427207 8.025mm 0.3159 7.5mm 0 $244.6
427210 9.4996mm 0.3740 (1.50) 1-1/2 (4) 4 (.3750) 3/8 9.0mm 8 $219.51
427214 9.4996mm 0.3740 (2) 2 (6) 6 (.3750) 3/8 9.0mm 21 $281.47
427215 9.5123mm 0.3745 (1.50) 1-1/2 (4) 4 (.3750) 3/8 9.0mm 18 $219.51
427219 9.5123mm 0.3745 (2) 2 (6) 6 (.3750) 3/8 9.0mm 7 $281.47
427222 9.525mm 0.3750 (1.50) 1-1/2 (4) 4 (.3750) 3/8 9.0mm 14 $219.51
427225 9.525mm 0.3750 (2) 2 (6) 6 (.3750) 3/8 9.0mm 28 $281.47
427226 9.5377mm 0.3755 (1.50) 1-1/2 (4) 4 (.3750) 3/8 9.0mm 21 $219.51
427229 9.5377mm 0.3755 (2) 2 (6) 6 (.3750) 3/8 9.0mm 3 $281.47
427231 9.5504mm 0.3760 (1.50) 1-1/2 (4) 4 (.3750) 3/8 9.0mm 6 $219.51
427233 9.5504mm 0.3760 (2) 2 (6) 6 (.3750) 3/8 9.0mm 33 $281.47
427235 9.975mm 0.3927 9.5mm 61 $299.16
427238 9.987mm 0.3932 9.5mm 42 $299.16
427239 10.0mm 0.3937 9.5mm 21 $299.16
427242 10.013mm 0.3942 9.5mm 32 $299.16
427243 10.025mm 0.3947 9.5mm 9 $299.16
427247 11.0871mm 0.4365 (2) 2 (6) 6 (.4375) 7/16 10.5mm 10 $319.85
427250 11.0998mm 0.4370 (2) 2 (6) 6 (.4375) 7/16 10.5mm 3 $319.85
427252 11.1125mm 0.4375 (2) 2 (6) 6 (.4375) 7/16 10.5mm 0 $319.85
427255 11.1252mm 0.4380 (2) 2 (6) 6 (.4375) 7/16 10.5mm 18 $319.85
427256 11.1379mm 0.4385 (2) 2 (6) 6 (.4375) 7/16 10.5mm 9 $319.85
427257 11.975mm 0.4715 11.5mm 4 $349.03
427258 11.987mm 0.4719 11.5mm 21 $349.03
427262 (.4724) 12.0mm 0.4724 11.5mm 21 $349.03
427266 12.013mm 0.4730 11.5mm 23 $349.03
427269 12.025mm 0.4734 11.5mm 29 $349.03
427271 12.6746mm 0.4990 (2) 2 (6) 6 (.5000) 1/2 12mm 17 $346.2
427273 12.6873mm 0.4995 (2) 2 (6) 6 (.5000) 1/2 12mm 15 $346.2
427275 12.7mm 0.5000 (2) 2 (6) 6 (.5000) 1/2 12mm 29 $346.2
427277 12.7127mm 0.5005 (2) 2 (6) 6 (.5000) 1/2 12mm 3 $346.2
427279 12.7254mm 0.5010 (2) 2 (6) 6 (.5000) 1/2 12mm 0 $346.2
427281 13.975mm 0.5502 13.5mm 6 $400.43
427285 13.987mm 0.5507 13.5mm 7 $400.43
427289 (.5512) 14.0mm 0.5512 13.5mm 3 $400.43
427293 14.013mm 0.5517 13.5mm 5 $400.43
427297 14.025mm 0.5522 13.5mm 8 $400.43
427300 15.8496mm 0.6240 (2) 2 (6) 6 (.5625) 9/16 15mm 8 $474.14
427302 15.8623mm 0.6245 (2) 2 (6) 6 (.5625) 9/16 15mm 18 $474.14
427305 15.875mm 0.6250 (2) 2 (6) 6 (.5625) 9/16 15mm 24 $474.14
427308 15.8877mm 0.6255 (2) 2 (6) 6 (.5625) 9/16 15mm 11 $474.14
427312 15.9004mm 0.6260 (2) 2 (6) 6 (.5625) 9/16 15mm 20 $474.14
427316 15.975mm 0.6289 15.5mm 13 $508.01
427320 15.987mm 0.6294 15.5mm 26 $508.01
427324 (.6299) 16.0mm 0.6299 15.5mm 16 $508.01
427325 16.013mm 0.6304 15.5mm 21 $508.01
427329 16.025mm 0.6309 15.5mm 20 $508.01
427333 19.0246mm 0.7490 (2) 2 (6) 6 (.6250) 5/8 18.5mm 9 $671.7
427337 19.0373mm 0.7495 (2) 2 (6) 6 (.6250) 5/8 18.5mm 11 $671.7
427339 19.05mm 0.7500 (2) 2 (6) 6 (.6250) 5/8 18.5mm 1 $671.7
427341 19.0627mm 0.7505 (2) 2 (6) 6 (.6250) 5/8 18.5mm 2 $671.7
427344 19.0754mm 0.7510 (2) 2 (6) 6 (.6250) 5/8 18.5mm 14 $671.7